409A Cost: the site's own MCP server — calculator, enquiry (enquiry = a human handoff, not a...
Connect Remote server
claude mcp add --transport http site https://409acost.com/mcp
{
"mcpServers": {
"site": {
"url": "https://409acost.com/mcp"
}
}
}
{
"servers": {
"site": {
"type": "http",
"url": "https://409acost.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://409acost.com/mcp
Tools 5 found in our last check
calculator_describeThe inputs this calculator takes (with units, ranges and defaults), the outputs it returns, and the assumptions and tables behind it.
calculateRun the 409A valuation budget calculator calculator: 409A valuations to budget for; Appraisal fees at your quoted price; Expedite premium; Total 409A spend over the horizon. Missing inputs fall back to their documented defaults.
enquiry_describeRead first. States plainly what submit_enquiry does on 409A Cost: it starts an enquiry with human providers who quote directly. Nothing is bought, ordered or paid; no quote is guaranteed; it is free. Also returns who receives the details, the consent wording, and how the person…
enquiry_fieldsEvery field of the 409A Cost enquiry: key, label, type, whether required, help text and the allowed options where there are any. Pass answers to submit_enquiry keyed by field key.
submit_enquirySubmits an enquiry to 409A Cost: NOT a purchase, NOT a guaranteed quote. Step 1: call with the answers (keyed by field key from enquiry_fields) and consent=true; it validates and returns a summary, the consent line and a confirmation token; show the person the summary and the co…
Details
| Endpoint | https://409acost.com/mcp (Streamable HTTP) |
| First published | 3 Oct 2026 |
| Last updated | 3 Oct 2026 |
| Registry name | com.409acost/site |
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